NPPES file of Aug 9, 2026

Cassandra M. Williams, CDCA

Clinical Social Worker · Cincinnati, OH

Cassandra M. Williams, CDCA is a clinical social worker with a practice address in Cincinnati, Ohio, and NPI 1215179411, issued on Apr 2, 2009. Check the license (Ohio I.1801143-SUPV, as entered in NPPES) with the Ohio board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1215179411
Name
Cassandra M. Williams
Credential
CDCA
Primary taxonomy
Clinical Social Worker 1041C0700X
License numbers
I.1801143-SUPV OH
252325 KY
Self-reported in NPPES; status is on the state search
Practice location
3130 Highland Ave, Cincinnati, OH 45219
Phone
(513) 584-8753
Enumerated
Apr 2, 2009
Record last updated
Nov 27, 2023
Fax
(513) 558-5055
Medicare enrollment
Enrolled (PECOS I20240212003090); accepts Medicare assignment
Medical or professional school
University Of Cincinnati College Of Medicine, 2010
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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8 nearest clinical social worker records → All 9,815 in Ohio → Look up another NPI →

Also registered at 3130 Highland Ave

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Elizabeth Araujo, M.D.Rheumatology Physician1689755340
  2. Katherine Baquerizo Nole, MDDermatology Physician1124413133
  3. John BarnesGeneral Practice Physician1659958627
  4. Morgan Behan, PHARMDPharmacist1700362472
  5. Connette Birl, CNPNurse Practitioner1336779503
  6. Michael BoldtObstetrics & Gynecology Physician1871850917

Verify Cassandra M. Williams in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Ohio board licenses this profession
    Search for license I.1801143-SUPV    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Find the Ohio license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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Bills Medicare through one group practice

  1. University OF Cincinnati Physicians Company LLCCincinnati, OH

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Cassandra M. Williams among 9,815 clinical social worker records in Ohio

Cassandra M. Williams, CDCA is one of 9,815 clinical social worker records with a practice address in Ohio. 13% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2009, is newer than 22% of them.

  • NPI issued2009 · 22% of these records are older, 75% newer
  • In a Medicare fileYes · 13% of these records are
  • In the CMS Doctors and Clinicians fileYes · 19% of these records are
  • Graduated2010 · median 2011 among the 1,903 with a school on file
  • Record last updated2023 · 55% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 1041C0700X and a Ohio practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

924 clinical social worker records list a practice address in Cincinnati

They are 924 of the 31,362 NPPES records with a practice address in Cincinnati, and 9,815 clinical social worker records in Ohio.

All 9,815 in Ohio → Every provider in Cincinnati → Clinical Social Worker nationwide →

The 8 clinical social worker records with the nearest ZIP codes

  1. Merrilee Atkins, MSWCincinnati, OH 452191497800908
  2. Mary Calkins, LISWCincinnati, OH 452191750359337
  3. Louise Camblin, MSW LISWCincinnati, OH 452191205999745
  4. Brett Clarke, M.S.W.Cincinnati, OH 452191386796316
  5. Ron Freedman, LCSWCincinnati, OH 452191881670826
  6. Dorothy Giddings, MSW, LISWCincinnati, OH 452191205887825
  7. Susan Melowsky, MSW LCSWCincinnati, OH 452191265452692
  8. Tamara Miller-Ploetz, L.I.S.W.Cincinnati, OH 452191881768620

Common questions

What is Cassandra M. Williams, CDCA's NPI number?

Cassandra M. Williams, CDCA's National Provider Identifier (NPI) is 1215179411, issued on Apr 2, 2009. An NPI identifies a provider in billing; it is not a license.

Where is Cassandra M. Williams, CDCA located?

The NPPES record lists a practice address at 3130 Highland Ave, Cincinnati, OH, 45219. Phone: (513) 584-8753. Providers update this record themselves, so call before visiting.

How can I verify Cassandra M. Williams, CDCA's license?

NPPES lists Ohio license number I.1801143-SUPV, as entered by the provider. Search the Ohio board that licenses this profession; the NPPES record confirms identity only.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.